RU2015116523A - METHOD FOR POST-PRODUCTION THERMAL PROCESSING OF ADDITIVELY PRODUCED PRODUCTS FROM STRENGTHENED GAMMA PRIMA PHASE OF SUPER ALLOYS - Google Patents

METHOD FOR POST-PRODUCTION THERMAL PROCESSING OF ADDITIVELY PRODUCED PRODUCTS FROM STRENGTHENED GAMMA PRIMA PHASE OF SUPER ALLOYS Download PDF

Info

Publication number
RU2015116523A
RU2015116523A RU2015116523A RU2015116523A RU2015116523A RU 2015116523 A RU2015116523 A RU 2015116523A RU 2015116523 A RU2015116523 A RU 2015116523A RU 2015116523 A RU2015116523 A RU 2015116523A RU 2015116523 A RU2015116523 A RU 2015116523A
Authority
RU
Russia
Prior art keywords
product
temperature
post
heat treatment
heating
Prior art date
Application number
RU2015116523A
Other languages
Russian (ru)
Other versions
RU2684989C2 (en
RU2015116523A3 (en
Inventor
Томас ЭТТЕР
Роман ЭНГЕЛИ
Андреас КЮНЦЛЕР
Original Assignee
ДЖЕНЕРАЛ ЭЛЕКТРИК ТЕКНОЛОДЖИ ГмбХ, СН
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50693512&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2015116523(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ДЖЕНЕРАЛ ЭЛЕКТРИК ТЕКНОЛОДЖИ ГмбХ, СН filed Critical ДЖЕНЕРАЛ ЭЛЕКТРИК ТЕКНОЛОДЖИ ГмбХ, СН
Publication of RU2015116523A publication Critical patent/RU2015116523A/en
Publication of RU2015116523A3 publication Critical patent/RU2015116523A3/ru
Application granted granted Critical
Publication of RU2684989C2 publication Critical patent/RU2684989C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
  • Forging (AREA)

Abstract

1. Способ послепроизводственной термической обработки аддитивно изготовленного изделия из упрочненного гамма-прим-фазой (γ′) суперсплава на основе Ni или Со или Fe или их сочетания, состоящий из следующих стадий:a) обеспечение аддитивно изготовленного изделия в послепроизводственном состоянии, затемb) нагревание изделия от комнатной температуры (RT) до температуры T, причем Tявляется на 50-100°С меньшей, чем температура T, при которой начинается падение коэффициента теплового расширения, затемc) выдерживание изделия в течение времени t1 при Tдля достижения равномерной температуры изделия, затемd) нагревание изделия путем применения быстрого нагрева со скоростью нагрева vпо меньшей мере 25°С/мин от Тдо температуры Т≥850°С, чтобы исключить или по меньшей мере уменьшить выделение гамма-прим-фазы, затемe) применение к изделию дополнительных стадий с длительностью/температурой в зависимости от цели термической обработки.2. Способ по п. 1, отличающийся тем, что на стадии (d) скорость нагрева v=25-60°C/мин.3. Способ по п. 1, отличающийся тем, что на стадии (е) осуществляют изотермическую выдержку tв течение 2 часов для уменьшения остаточных напряжений.4. Способ по п. 1, отличающийся тем, что на стадии (е) применяют иные или дополнительные времена выдержки при температурах Т>Тдля дальнейшего уменьшения остаточных напряжений и/или перекристаллизации микроструктуры.5. Способ по п. 1, отличающийся тем, что термическую обработку осуществляют под давлением в течение горячего изостатического прессования (ГИП).6. Способ по любому из пп. 1-5, отличающийся следующими параметрами послепроизводственной термической обработки аддитивно изготовленного изделия, выполненного из IN 738LC:T=400°Cv=5°C/минv=35°C/минT=1050°Ct=2 чT=1120°C/2 ч или 1200°C/4 ч или 1250°C/3 1. A method of post-production heat treatment of an additively manufactured product from a gamma-prim-phase (γ ′) hardened superalloy based on Ni or Co or Fe or a combination thereof, consisting of the following stages: a) providing the additively manufactured product in the post-production state, then b) heating products from room temperature (RT) to temperature T, and T is 50-100 ° C lower than temperature T at which the thermal expansion coefficient begins to fall, then c) keeping the product for a time t1 at T for d achieving a uniform temperature of the product, then d) heating the product by applying rapid heating with a heating rate v of at least 25 ° C / min from Tdo temperature T≥850 ° C to eliminate or at least reduce the emission of gamma-prim phase, then e) application to the product of additional stages with a duration / temperature depending on the purpose of the heat treatment. 2. The method according to claim 1, characterized in that in step (d) the heating rate is v = 25-60 ° C / min. 3. The method according to claim 1, characterized in that at the stage (e) isothermal exposure t for 2 hours is carried out to reduce residual stresses. A method according to claim 1, characterized in that at the stage (e), other or additional holding times are used at temperatures T> T to further reduce the residual stresses and / or recrystallization of the microstructure. The method according to claim 1, characterized in that the heat treatment is carried out under pressure during hot isostatic pressing (GUI) .6. The method according to any one of paragraphs. 1-5, characterized by the following parameters of post-production heat treatment of an additively manufactured product made of IN 738LC: T = 400 ° Cv = 5 ° C / minv = 35 ° C / minT = 1050 ° Ct = 2 hT = 1120 ° C / 2 h or 1200 ° C / 4 h or 1250 ° C / 3

Claims (6)

1. Способ послепроизводственной термической обработки аддитивно изготовленного изделия из упрочненного гамма-прим-фазой (γ′) суперсплава на основе Ni или Со или Fe или их сочетания, состоящий из следующих стадий:1. The method of post-production heat treatment of an additively manufactured product from a gamma-prim-phase (γ ′) hardened superalloy based on Ni or Co or Fe or a combination thereof, consisting of the following stages: a) обеспечение аддитивно изготовленного изделия в послепроизводственном состоянии, затемa) ensuring the additively manufactured product in the post-production state, then b) нагревание изделия от комнатной температуры (RT) до температуры T1, причем T1 является на 50-100°С меньшей, чем температура Ts, при которой начинается падение коэффициента теплового расширения, затемb) heating the product from room temperature (RT) to a temperature T 1 , wherein T 1 is 50-100 ° C lower than the temperature T s at which the thermal expansion coefficient begins to fall, then c) выдерживание изделия в течение времени t1 при T1 для достижения равномерной температуры изделия, затемc) holding the product for a time t1 at T 1 to achieve a uniform temperature of the product, then d) нагревание изделия путем применения быстрого нагрева со скоростью нагрева v2 по меньшей мере 25°С/мин от Т1 до температуры Т2≥850°С, чтобы исключить или по меньшей мере уменьшить выделение гамма-прим-фазы, затемd) heating the product by applying rapid heating at a heating rate v 2 of at least 25 ° C / min from T 1 to a temperature of T 2 ≥850 ° C to eliminate or at least reduce the release of gamma-prim phase, then e) применение к изделию дополнительных стадий с длительностью/температурой в зависимости от цели термической обработки.e) application of additional stages with duration / temperature to the product, depending on the purpose of the heat treatment. 2. Способ по п. 1, отличающийся тем, что на стадии (d) скорость нагрева v2=25-60°C/мин.2. The method according to p. 1, characterized in that in stage (d) the heating rate v 2 = 25-60 ° C / min 3. Способ по п. 1, отличающийся тем, что на стадии (е) осуществляют изотермическую выдержку t2 в течение 2 часов для уменьшения остаточных напряжений.3. The method according to p. 1, characterized in that at the stage (e) carry out isothermal exposure t 2 within 2 hours to reduce residual stresses. 4. Способ по п. 1, отличающийся тем, что на стадии (е) применяют иные или дополнительные времена выдержки при температурах Т3>Т2 для дальнейшего уменьшения остаточных напряжений и/или перекристаллизации микроструктуры.4. The method according to p. 1, characterized in that at the stage (e) apply other or additional holding times at temperatures T 3 > T 2 to further reduce residual stresses and / or recrystallization of the microstructure. 5. Способ по п. 1, отличающийся тем, что термическую обработку осуществляют под давлением в течение горячего изостатического прессования (ГИП).5. The method according to p. 1, characterized in that the heat treatment is carried out under pressure during hot isostatic pressing (GUI). 6. Способ по любому из пп. 1-5, отличающийся следующими параметрами послепроизводственной термической обработки аддитивно изготовленного изделия, выполненного из IN 738LC:6. The method according to any one of paragraphs. 1-5, characterized by the following parameters of the post-production heat treatment of additively manufactured products made of IN 738LC: T1=400°CT 1 = 400 ° C v1=5°C/минv 1 = 5 ° C / min v2=35°C/минv 2 = 35 ° C / min T2=1050°CT 2 = 1050 ° C t2=2 чt 2 = 2 h T3=1120°C/2 ч или 1200°C/4 ч или 1250°C/3 ч. T 3 = 1120 ° C / 2 h or 1200 ° C / 4 h or 1250 ° C / 3 h
RU2015116523A 2014-05-12 2015-04-29 Method of following production thermal treatment of additively made articles from super-hardened gamma-type super fell charts RU2684989C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14167904.3 2014-05-12
EP14167904.3A EP2944402B1 (en) 2014-05-12 2014-05-12 Method for post-built heat treatment of additively manufactured components made of gamma-prime strengthened superalloys

Publications (3)

Publication Number Publication Date
RU2015116523A true RU2015116523A (en) 2016-11-20
RU2015116523A3 RU2015116523A3 (en) 2018-11-12
RU2684989C2 RU2684989C2 (en) 2019-04-16

Family

ID=50693512

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015116523A RU2684989C2 (en) 2014-05-12 2015-04-29 Method of following production thermal treatment of additively made articles from super-hardened gamma-type super fell charts

Country Status (7)

Country Link
US (1) US9670572B2 (en)
EP (1) EP2944402B1 (en)
JP (1) JP2015227505A (en)
KR (1) KR20150129616A (en)
CN (1) CN105088119B (en)
CA (1) CA2890977A1 (en)
RU (1) RU2684989C2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2944402B1 (en) 2014-05-12 2019-04-03 Ansaldo Energia IP UK Limited Method for post-built heat treatment of additively manufactured components made of gamma-prime strengthened superalloys
US10378087B2 (en) 2015-12-09 2019-08-13 General Electric Company Nickel base super alloys and methods of making the same
DE102016203901A1 (en) 2016-03-10 2017-09-14 MTU Aero Engines AG Method and device for producing at least one component region of a component
JP6826821B2 (en) * 2016-05-12 2021-02-10 三菱重工業株式会社 Manufacturing method of metal parts
CN110520273A (en) * 2017-02-02 2019-11-29 英默里斯滑石美国有限公司 Improve the adherency of the road plastic part Zhong Kua and coalescence manufactured in 3D printing
WO2018216067A1 (en) * 2017-05-22 2018-11-29 川崎重工業株式会社 High temperature component and method for producing same
EP3406371A1 (en) * 2017-05-22 2018-11-28 Siemens Aktiengesellschaft Method of relieving mechanical stress in additive manufacturing
CN108914029A (en) * 2017-06-13 2018-11-30 刘红宾 A method of preventing different metal materials zigzag Interface Cracking
GB201709540D0 (en) * 2017-06-15 2017-08-02 Rolls Royce Plc Processing method
GB2565063B (en) 2017-07-28 2020-05-27 Oxmet Tech Limited A nickel-based alloy
US10889872B2 (en) 2017-08-02 2021-01-12 Kennametal Inc. Tool steel articles from additive manufacturing
WO2019099000A1 (en) * 2017-11-15 2019-05-23 Siemens Energy, Inc. Method of repairing gamma prime strengthened superalloys
US11097348B2 (en) 2017-12-08 2021-08-24 General Electric Company Structures and components having composite unit cell matrix construction
EP3521804A1 (en) * 2018-02-02 2019-08-07 CL Schutzrechtsverwaltungs GmbH Device for determining at least one component parameter of a plurality of, particularly additively manufactured, components
GB201808824D0 (en) * 2018-05-30 2018-07-11 Rolls Royce Plc Crack reduction for additive layer manufacturing
DE102018210397A1 (en) * 2018-06-26 2020-01-02 Siemens Aktiengesellschaft Method for additive manufacturing of a structure with coolant guidance, component and device
CN108994304B (en) * 2018-07-27 2019-07-26 中南大学 A method of it eliminating metal material increasing material manufacturing crackle and improves mechanical property
US10577679B1 (en) 2018-12-04 2020-03-03 General Electric Company Gamma prime strengthened nickel superalloy for additive manufacturing
US11077512B2 (en) * 2019-02-07 2021-08-03 General Electric Company Manufactured article and method
US11807929B2 (en) 2019-03-14 2023-11-07 Unison Industries, Llc Thermally stabilized nickel-cobalt materials and methods of thermally stabilizing the same
US11235405B2 (en) 2019-05-02 2022-02-01 General Electric Company Method of repairing superalloy components using phase agglomeration
GB2584654B (en) 2019-06-07 2022-10-12 Alloyed Ltd A nickel-based alloy
GB2587635B (en) * 2019-10-02 2022-11-02 Alloyed Ltd A Nickel-based alloy
CN110964992B (en) * 2019-11-28 2021-06-01 西安航天发动机有限公司 Heat treatment method for additive manufacturing high-temperature alloy working in low-temperature environment
CN111390180A (en) * 2020-04-27 2020-07-10 南京国重新金属材料研究院有限公司 Method for improving endurance quality of GH3536 alloy manufactured by selective laser melting technology
CN112828310B (en) * 2020-12-31 2023-01-24 湖北三江航天红阳机电有限公司 Method for improving toughness of 3D printing nickel-based high-temperature alloy part
CN113584294B (en) * 2021-06-25 2023-03-14 西安热工研究院有限公司 Post-weld stress relief treatment method for precipitation-strengthened high-temperature alloy
CN114109044B (en) * 2021-11-25 2022-08-23 浙江大学 3D weaves and prints integration structure construction equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100377830C (en) * 2002-08-28 2008-04-02 P.O.M.集团公司 Part-geometry independant real time closed loop weld pool temperature control system for multi-layer DMD process
US7854064B2 (en) 2006-06-05 2010-12-21 United Technologies Corporation Enhanced weldability for high strength cast and wrought nickel superalloys
US8313593B2 (en) * 2009-09-15 2012-11-20 General Electric Company Method of heat treating a Ni-based superalloy article and article made thereby
US9175373B2 (en) * 2011-02-15 2015-11-03 Siemens Energy, Inc. Inertia friction weld of superalloy with enhanced post weld heat treatment
CH705750A1 (en) 2011-10-31 2013-05-15 Alstom Technology Ltd A process for the production of components or portions, which consist of a high-temperature superalloy.
CH705662A1 (en) * 2011-11-04 2013-05-15 Alstom Technology Ltd Process for producing articles of a solidified by gamma-prime nickel-base superalloy excretion by selective laser melting (SLM).
EP2944402B1 (en) 2014-05-12 2019-04-03 Ansaldo Energia IP UK Limited Method for post-built heat treatment of additively manufactured components made of gamma-prime strengthened superalloys

Also Published As

Publication number Publication date
CA2890977A1 (en) 2015-11-12
CN105088119B (en) 2019-05-10
CN105088119A (en) 2015-11-25
KR20150129616A (en) 2015-11-20
JP2015227505A (en) 2015-12-17
US20150322557A1 (en) 2015-11-12
RU2684989C2 (en) 2019-04-16
RU2015116523A3 (en) 2018-11-12
EP2944402A1 (en) 2015-11-18
EP2944402B1 (en) 2019-04-03
US9670572B2 (en) 2017-06-06

Similar Documents

Publication Publication Date Title
RU2015116523A (en) METHOD FOR POST-PRODUCTION THERMAL PROCESSING OF ADDITIVELY PRODUCED PRODUCTS FROM STRENGTHENED GAMMA PRIMA PHASE OF SUPER ALLOYS
MX2018002235A (en) Methods of preparing a catalyst.
CO2017001981A2 (en) Manufacturing process of steel sheets for hardening under press, and parts obtained by this procedure
WO2015136299A3 (en) A method of forming parts from sheet metal alloy
JP2016518254A5 (en)
MX2018004161A (en) Optimization of aluminum hot working.
NZ735178A (en) Treatment of wood
MX2017008717A (en) Methods for thermally treating glass articles.
WO2016104871A8 (en) Fe-ni alloy metal foil having excellent heat resilience and method for manufacturing same
MX2018008996A (en) Method and device for the heat treatment of a metal component.
JP2017020112A5 (en)
EP2717008A3 (en) Gas-tight industrial furnace supplied with protecting gas, in particular chamber furnace, pusher type furnace or ring hearth furnace
WO2016016779A3 (en) A method for producing a high strength steel piece
GB201703222D0 (en) A method for heat treatment of a nickel base alloy such as alloy 282, said alloy and components thereof
MX2017002178A (en) Method for monitoring quality of hot stamped components.
RU2013142049A (en) METHOD FOR THERMAL TREATMENT OF PRODUCTS FROM WIRELESS ALLOY VT23
MX2018005795A (en) Gas quenching method.
MX2017013469A (en) System and method for heat treating aluminum alloy castings.
RU2014104956A (en) METHOD FOR THERMOMECHANICAL TREATMENT OF SEMI-FINISHED PRODUCTS FROM TITANIUM NICKELIDE ALLOY
RU2562186C1 (en) Procedure for production of deformable blank out of titanium alloy
CN106755789A (en) The Technology for Heating Processing of rich chromium cast iron
JP2018119609A5 (en)
PL415215A1 (en) Method for sterilization of spices
TH175503B (en) Cold forming tool material, cold forming tool And a method for producing that
CN105755232A (en) Heat treatment process of high-chromium cast iron

Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant